Added init forgotten init of FiniteFunction

finite_function.hpp

@@ -14,6 +14,8 @@ class FiniteFunction {
         // инициализатор
         template <class Callable>
         FiniteFunction(Callable initer) : _num(0) {
+            for (auto && el: _results)
+                el = 0;
             for (CellType first = 0; first < BASE; ++first)
                 for (CellType second = 0; second < BASE; ++second) {
                     auto inited_result = initer(first, second);
@@ -23,6 +25,8 @@ class FiniteFunction {
         }
 
         explicit FiniteFunction(std::string text_repr) {
+            for (auto && el: _results)
+                el = 0;
             size_t cur_ind = 0;
             for (auto ch: text_repr) {
                 if ( !isdigit(ch) )